1 /* === S Y N F I G ========================================================= */
3 ** \brief Template Header
5 ** $Id: noise.h,v 1.1.1.1 2005/01/04 01:23:14 darco Exp $
8 ** Copyright (c) 2002 Robert B. Quattlebaum Jr.
10 ** This software and associated documentation
11 ** are CONFIDENTIAL and PROPRIETARY property of
12 ** the above-mentioned copyright holder.
14 ** You may not copy, print, publish, or in any
15 ** other way distribute this software without
16 ** a prior written agreement with
17 ** the copyright holder.
20 /* ========================================================================= */
22 /* === S T A R T =========================================================== */
24 #ifndef __SYNFIG_NOISE_H
25 #define __SYNFIG_NOISE_H
27 /* === H E A D E R S ======================================================= */
29 #include <synfig/vector.h>
30 #include <synfig/valuenode.h>
32 #include <synfig/layer_composite.h>
33 #include <synfig/gradient.h>
34 #include <synfig/time.h>
37 /* === M A C R O S ========================================================= */
39 /* === T Y P E D E F S ===================================================== */
41 /* === C L A S S E S & S T R U C T S ======================================= */
43 class Noise : public synfig::Layer_Composite, public synfig::Layer_NoDeform
45 SYNFIG_LAYER_MODULE_EXT
55 synfig::Gradient gradient;
59 synfig::Vector displacement;
62 mutable synfig::Time curr_time;
66 synfig::Color color_func(const synfig::Point &x, float supersample,synfig::Context context)const;
68 float calc_supersample(const synfig::Point &x, float pw,float ph)const;
73 virtual bool set_param(const synfig::String ¶m, const synfig::ValueBase &value);
74 virtual synfig::ValueBase get_param(const synfig::String ¶m)const;
75 virtual synfig::Color get_color(synfig::Context context, const synfig::Point &pos)const;
76 virtual bool accelerated_render(synfig::Context context,synfig::Surface *surface,int quality, const synfig::RendDesc &renddesc, synfig::ProgressCallback *cb)const;
77 synfig::Layer::Handle hit_check(synfig::Context context, const synfig::Point &point)const;
78 virtual void set_time(synfig::Context context, synfig::Time time)const;
79 virtual void set_time(synfig::Context context, synfig::Time time, const synfig::Point &point)const;
81 virtual Vocab get_param_vocab()const;
84 /* === E N D =============================================================== */